| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.28 | 7.631% | $128.3823 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $202.76 | 8.840% | $220.684 | $220.68 | $220.70 | $220.70 |
| Purchase #3 | $149.55 | 12.589% | $168.3768 | $168.38 | $168.40 | $168.40 |
| Purchase #4 | $56.32 | 13.873% | $64.1333 | $64.13 | $64.15 | $64.10 |
| Purchase #5 | $242.65 | 11.220% | $269.8753 | $269.88 | $269.90 | $269.90 |
| Purchase #6 | $230.83 | 11.585% | $257.5717 | $257.57 | $257.55 | $257.60 |
| Purchase #7 | $247.47 | 10.345% | $273.0708 | $273.07 | $273.05 | $273.10 |
| 7 purchase totals = | $1,248.86 | $1,382.0942 | $1,382.09 | $1,382.15 | $1,382.20 | |